Embedded Engineer II

Boston, MA💼 Full-time🗓 2026-09-14 → 2026-09-26

Core

Develop and test firmware in C for WHOOP's wearable health and fitness devices, bridging hardware and software domains to enable seamless 24/7 data connection.

Role type

Embedded Software Engineer

Builds

Firmware platforms for in-house wearable devices

Domain

Consumer Health Tech / Wearables

Deliverable

production ML models | product features

Required skills

C/C++ programming, device driver development, RTOS familiarity, electrical engineering fundamentals, system communication protocols (I2C, SPI, USART), unit and functional testing, code reviews, technical documentation

Preferred skills

AI as a development tool, test automation design, component selection, oscilloscope/multimeter usage

Technologies

C, C++, RTOS, I2C, SPI, USART, git

Responsibilities

Develop and test firmware in C, contribute to firmware architecture design, debug issues across software and hardware domains, support electrical development by contributing to component selection and bringing up drivers

Seniority

Mid-level, hands-on IC

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About Whoop

WHOOP is looking for a Staff Mechanical Engineer to lead critical design, validation, and development execution for next generation biometric wearable products. You are a proactive, highly organized engineer with strong problem-solving skills and a sharp eye for detail. You thrive in a fast-paced, execution-driven setting and can drive creative mechanical design solutions with independence and sound technical judgement. You will mentor junior mechanical engineers and collaborate with cross-functional stakeholders (Electrical Engineering, Embedded Engineering, Manufacturing, Product, and Progra